udp/tcp 비동기 통신은 현재 가능

include/socket/iocp.h

@@ -61,8 +61,19 @@ struct IOCPPASSINDATA {
     event = IOCPEVENT::QUIT;
     socket = nullptr;
     ssl = std::shared_ptr<SSL>(::SSL_new(ctx), ::SSL_free);
-    ::SSL_set_bio(ssl.get(), ::BIO_new(::BIO_s_mem()),
-                  ::BIO_new(::BIO_s_mem()));
+    if (ssl == nullptr) {
+      throw std::runtime_error("SSL_new failed. Check SSL_CTX or memory.");
+    }
+    BIO* rbio = BIO_new(BIO_s_mem());
+    BIO* wbio = BIO_new(BIO_s_mem());
+
+    if (!rbio || !wbio) {
+      BIO_free(rbio);
+      BIO_free(wbio);
+      throw std::runtime_error("BIO_new failed");
+    }
+
+    SSL_set_bio(ssl.get(), rbio, wbio);
     transferredbytes = 0;
     this->bufsize = bufsize;
     IOCPInstance = nullptr;
@@ -122,7 +133,8 @@ class IOCP {
 
   void destruct();
 
-  void registerSocket(IOCPPASSINDATA* data);
+  void registerTCPSocket(IOCPPASSINDATA* data);
+  void registerUDPSocket(IOCPPASSINDATA* data, Address recv_addr);
 
   int recv(IOCPPASSINDATA* data);
   // data는 한 가지 소켓에 보내는 패킷만 담아야 합니다

include/socket/socket.h

@@ -19,6 +19,7 @@ class Socket {
   int setsockopt(int level, int optname, const char* optval, int optlen);
 
   int bind(Address __addr);
+  int connect(Network::Address& serveraddr);
 
   int recvfrom(void* __restrict __buf, size_t __n, int __flags,
                struct Address& __addr);

include/socket/udp_socket.h

@@ -10,6 +10,7 @@ class UDPSocket : public Socket {
   using Socket::init;
   using Socket::Socket;
   int init(int domain);
+  int connect(Network::Address& serveraddr);
 };
 
 }  // namespace Socket